Vigil@nce - ISC BIND: privilege escalation via Update-policy Rules
October 2020 by Vigil@nce
This bulletin was written by Vigil@nce : https://vigilance.fr/computer-vulnerability
SYNTHESIS OF THE VULNERABILITY
Impacted products: Debian, BIG-IP Hardware, TMOS, BIND, openSUSE
Leap, Slackware, SLES, Synology DSM, Ubuntu.
Severity: 2/4.
Consequences: data creation/edition, data deletion.
Provenance: user account.
Confidence: confirmed by the editor (5/5).
Creation date: 21/08/2020.
DESCRIPTION OF THE VULNERABILITY
An attacker can bypass restrictions via Update-policy Rules of ISC
BIND, in order to escalate his privileges.
ACCESS TO THE FULL VIGIL@NCE BULLETIN
https://vigilance.fr/vulnerability/ISC-BIND-privilege-escalation-via-Update-policy-Rules-33130